// <editor-fold defaultstate="collapsed" desc="GNU GPLv3 Header">
/*
 * File:   ChunkData.c
 *
 * Copyright (C) 2013 Robert Antoni Buj Gelonch <rbuj@uoc.edu>
 * Copyright (C) 2013 David Megias Jimenez <dmegias@uoc.edu>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
// </editor-fold>

#include "../ChunkData.h"

/**
 *
 * @param file
 * @return
 */
ChunkData* readChunkData(FILE* file) {
    ChunkData* chunkData = malloc(sizeof (ChunkData));
    chunkData->ck = readCk(file);
    if (strcmp(chunkData->ck->ID, "data") != 0) {
        fprintf(stderr, "ckID != 'data'\n");
        exit(EXIT_FAILURE);
    }
    return chunkData;
}

/**
 *
 * @param chunkData
 */
void freeChunkData(ChunkData* chunkData) {
    freeCk(chunkData->ck);
    free(chunkData);
}

/**
 * 
 * @param chunkData
 * @param file
 */
void writeChunkData(ChunkData* chunkData, FILE* file) {
    writeCk(chunkData->ck, file);
}
